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发明名称
NON-SLIP ROAD
摘要
申请公布号
KR200145808(Y1)
申请公布日期
1999.06.15
申请号
KR19970013032U
申请日期
1997.05.31
申请人
JA YUN CONTRUCTION CO.,LTD.;KANG, DAE-GUN
发明人
KANG, DAE-GUN
分类号
E01C7/00;(IPC1-7):E01C7/00
主分类号
E01C7/00
代理机构
代理人
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地址
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